Salon Stylist Diary with Clash Check and Day Sheets by Stylist

Salon Stylist Diary with Clash Check is an offline app (one HTML file in a zip) for a salon where bookings arrive on WhatsApp and each stylist works their own column. You enter stylists with their weekly day off, your services with their minutes, and then bookings. The app works out the finishing time from the service, and refuses a booking that clashes.

The problem it removes: A paper diary or a chat thread cannot tell you that Maha is already with a client until 11:30, that Joy is on leave on Thursday, or that a long colour would run past closing. Double bookings are found when both clients are at the door. This app checks every booking against the same stylist, the same day and the same hours before it is saved.

What is inside:

• Today by stylist: every booking of the day grouped under the stylist in time order, with Arrived, Done and No-show in one tap
• Clash check: finishing time is start plus the service minutes, and two bookings for one stylist cannot overlap
• Day off and leave check: weekly day off per stylist, plus a leave table with from and to dates
• Opening hours check using the opening and closing time you set
• Deposit rule: after the number of no-shows you choose, a client's next booking needs a deposit entered
• Tomorrow list with a WhatsApp reminder per client, printable day sheet per stylist and a booking slip
• Example data you can load in one click, a Start here guide and an Honest limits panel
• JSON backup and restore, CSV export, and CSV import with a check of every row before anything is added

Who it is for: owners and receptionists of hair salons, beauty studios and barber shops with two or more people taking appointments, who today keep a paper diary or WhatsApp chats and find double bookings only when the clients arrive.

What it is NOT: It does not send reminders by itself, it only prepares the WhatsApp message. It has no online booking page for clients, no takings or commission (the Salon and Clinic Appointment and Client Visit Book covers takings and receipts), and it does not look for free gaps for you: you see the day in order and the clash check refuses overlaps. It is not legal, tax or accounting advice, it is not connected to any government system, bank or messaging service, and it does not file or send anything by itself. UAE e-invoicing is not part of it.

Your data stays on this device in your browser. Back it up with Export; clearing browser data loses it otherwise.

Verified by us: scripted tests in Chromium (191 checks through the real screens: adding, editing and deleting records in every table, required-field messages, backup then clear then restore, CSV export then import, keyboard order, print layouts rendered to PDF, no horizontal scrolling at 375 and 1280 pixels, no network requests) and an independent recalculation by a separately written Python evaluator of 1681 calculated values (25 randomised rows plus the example data) with 0 mismatches. Safari engine (WebKit): smoke test passed; Firefox: could not be launched. Not tested: Firefox beyond what is stated here, and no real printer was used (print layouts were checked as PDF).